Bill Allombert on Tue, 31 Jan 2017 17:50:38 +0100


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Re: your mail 

On Tue, Jan 31, 2017 at 08:12:38PM +0330, Benyamin Gholami wrote:
> Hi !
> I have a question.
> If an elliptic curves has trivial torsion and we wont able to find exact
> rank ; how can we find more point on curve with programs ?

You can try ratpoints by Michael Stoll:
<http://www.mathe2.uni-bayreuth.de/stoll/programs/>

> Since some aouthors  have an specialized curve from an elliptic surface and
> finding extra points with pari or sage!

See the thread at 
<http://pari.math.u-bordeaux.fr/archives/pari-users-1612/msg00000.html>
for some options.

Cheers,
Bill